During which mission did the U.S. military focus on combat air patrols over American cities?

The mission that specifically focused on combat air patrols over American cities is B. Operation NOBLE EAGLE. This operation was initiated in response to the terrorist attacks on September 11, 2001, and aimed to protect the U.S. homeland from further attacks. It involved the deployment of military aircraft for air defense, including the establishment of combat air patrols over key American cities and critical infrastructure to deter any potential threats.

In contrast, the other missions listed had different objectives. Operation ANACONDA primarily targeted Taliban and al-Qaeda forces in Afghanistan, focusing on ground operations and air support during the early phases of the War on Terror. Operation DESERT STORM was a key offensive in the Gulf War aimed at liberating Kuwait from Iraqi occupation, relying heavily on coalition ground and air operations in the Middle East. Operation ENDURING FREEDOM, also centered on the conflict in Afghanistan, involved similar combat operations to dismantle terrorist networks and protect U.S. interests abroad, with a significant emphasis on ground engagements.

Thus, Operation NOBLE EAGLE stands out for its unique focus on homeland security and the role of air patrols over American cities to safeguard against potential attacks.